diff options
Diffstat (limited to 'quantum')
34 files changed, 1405 insertions, 690 deletions
diff --git a/quantum/analog.c b/quantum/analog.c deleted file mode 100644 index 1ec38df75d..0000000000 --- a/quantum/analog.c +++ /dev/null @@ -1,69 +0,0 @@ -/* Copyright 2015 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -// Simple analog to digitial conversion - -#include <avr/io.h> -#include <avr/pgmspace.h> -#include <stdint.h> -#include "analog.h" - - -static uint8_t aref = (1<<REFS0); // default to AREF = Vcc - - -void analogReference(uint8_t mode) -{ - aref = mode & 0xC0; -} - - -// Arduino compatible pin input -int16_t analogRead(uint8_t pin) -{ -#if defined(__AVR_ATmega32U4__) - static const uint8_t PROGMEM pin_to_mux[] = { - 0x00, 0x01, 0x04, 0x05, 0x06, 0x07, - 0x25, 0x24, 0x23, 0x22, 0x21, 0x20}; - if (pin >= 12) return 0; - return adc_read(pgm_read_byte(pin_to_mux + pin)); -#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) - if (pin >= 8) return 0; - return adc_read(pin); -#else - return 0; -#endif -} - -// Mux input -int16_t adc_read(uint8_t mux) -{ -#if defined(__AVR_AT90USB162__) - return 0; -#else - uint8_t low; - - ADCSRA = (1<<ADEN) | ADC_PRESCALER; // enable ADC - ADCSRB = (1<<ADHSM) | (mux & 0x20); // high speed mode - ADMUX = aref | (mux & 0x1F); // configure mux input - ADCSRA = (1<<ADEN) | ADC_PRESCALER | (1<<ADSC); // start the conversion - while (ADCSRA & (1<<ADSC)) ; // wait for result - low = ADCL; // must read LSB first - return (ADCH << 8) | low; // must read MSB only once! -#endif -} - - diff --git a/quantum/analog.h b/quantum/analog.h deleted file mode 100644 index 8d93de7dc2..0000000000 --- a/quantum/analog.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright 2015 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _analog_h_included__ -#define _analog_h_included__ - -#include <stdint.h> - -void analogReference(uint8_t mode); -int16_t analogRead(uint8_t pin); -int16_t adc_read(uint8_t mux); - -#define ADC_REF_POWER (1<<REFS0) -#define ADC_REF_INTERNAL ((1<<REFS1) | (1<<REFS0)) -#define ADC_REF_EXTERNAL (0) - -// These prescaler values are for high speed mode, ADHSM = 1 -#if F_CPU == 16000000L -#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS1)) -#elif F_CPU == 8000000L -#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS0)) -#elif F_CPU == 4000000L -#define ADC_PRESCALER ((1<<ADPS2)) -#elif F_CPU == 2000000L -#define ADC_PRESCALER ((1<<ADPS1) | (1<<ADPS0)) -#elif F_CPU == 1000000L -#define ADC_PRESCALER ((1<<ADPS1)) -#else -#define ADC_PRESCALER ((1<<ADPS0)) -#endif - -// some avr-libc versions do not properly define ADHSM -#if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) -#if !defined(ADHSM) -#define ADHSM (7) -#endif -#endif - -#endif diff --git a/quantum/audio/audio.c b/quantum/audio/audio.c index c924f2bd58..8e8570d26c 100644 --- a/quantum/audio/audio.c +++ b/quantum/audio/audio.c @@ -13,6 +13,7 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + #include <stdio.h> #include <string.h> //#include <math.h> @@ -98,7 +99,6 @@ uint16_t note_position = 0; float (* notes_pointer)[][2]; uint16_t notes_count; bool notes_repeat; -float notes_rest; bool note_resting = false; uint8_t current_note = 0; @@ -119,9 +119,17 @@ audio_config_t audio_config; uint16_t envelope_index = 0; bool glissando = true; +#ifndef STARTUP_SONG + #define STARTUP_SONG SONG(STARTUP_SOUND) +#endif +float startup_song[][2] = STARTUP_SONG; + void audio_init() { + if (audio_initialized) + return; + // Check EEPROM if (!eeconfig_is_enabled()) { @@ -169,6 +177,11 @@ void audio_init() #endif audio_initialized = true; + + if (audio_config.enable) { + PLAY_SONG(startup_song); + } + } void stop_all_notes() @@ -402,9 +415,12 @@ ISR(TIMER3_COMPA_vect) note_position++; bool end_of_note = false; if (TIMER_3_PERIOD > 0) { - end_of_note = (note_position >= (note_length / TIMER_3_PERIOD * 0xFFFF)); + if (!note_resting) + end_of_note = (note_position >= (note_length / TIMER_3_PERIOD * 0xFFFF - 1)); + else + end_of_note = (note_position >= (note_length)); } else { - end_of_note = (note_position >= (note_length * 0x7FF)); + end_of_note = (note_position >= (note_length)); } if (end_of_note) { @@ -419,11 +435,16 @@ ISR(TIMER3_COMPA_vect) return; } } - if (!note_resting && (notes_rest > 0)) { + if (!note_resting) { note_resting = true; - note_frequency = 0; - note_length = notes_rest; current_note--; + if ((*notes_pointer)[current_note][0] == (*notes_pointer)[current_note + 1][0]) { + note_frequency = 0; + note_length = 1; + } else { + note_frequency = (*notes_pointer)[current_note][0]; + note_length = 1; + } } else { note_resting = false; envelope_index = 0; @@ -534,9 +555,12 @@ ISR(TIMER1_COMPA_vect) note_position++; bool end_of_note = false; if (TIMER_1_PERIOD > 0) { - end_of_note = (note_position >= (note_length / TIMER_1_PERIOD * 0xFFFF)); + if (!note_resting) + end_of_note = (note_position >= (note_length / TIMER_1_PERIOD * 0xFFFF - 1)); + else + end_of_note = (note_position >= (note_length)); } else { - end_of_note = (note_position >= (note_length * 0x7FF)); + end_of_note = (note_position >= (note_length)); } if (end_of_note) { @@ -551,11 +575,16 @@ ISR(TIMER1_COMPA_vect) return; } } - if (!note_resting && (notes_rest > 0)) { + if (!note_resting) { note_resting = true; - note_frequency = 0; - note_length = notes_rest; current_note--; + if ((*notes_pointer)[current_note][0] == (*notes_pointer)[current_note + 1][0]) { + note_frequency = 0; + note_length = 1; + } else { + note_frequency = (*notes_pointer)[current_note][0]; + note_length = 1; + } } else { note_resting = false; envelope_index = 0; @@ -624,7 +653,7 @@ void play_note(float freq, int vol) { } -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) +void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat) { if (!audio_initialized) { @@ -649,7 +678,6 @@ void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) notes_pointer = np; notes_count = n_count; notes_repeat = n_repeat; - notes_rest = n_rest; place = 0; current_note = 0; diff --git a/quantum/audio/audio.h b/quantum/audio/audio.h index 27fdc2ab63..79e0da2295 100644 --- a/quantum/audio/audio.h +++ b/quantum/audio/audio.h @@ -86,7 +86,7 @@ void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(float freq, int vol); void stop_note(float freq); void stop_all_notes(void); -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest); +void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat); #define SCALE (int8_t []){ 0 + (12*0), 2 + (12*0), 4 + (12*0), 5 + (12*0), 7 + (12*0), 9 + (12*0), 11 + (12*0), \ 0 + (12*1), 2 + (12*1), 4 + (12*1), 5 + (12*1), 7 + (12*1), 9 + (12*1), 11 + (12*1), \ @@ -98,8 +98,10 @@ void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) // length. This works around the limitation of C's sizeof operation on pointers. // The global float array for the song must be used here. #define NOTE_ARRAY_SIZE(x) ((int16_t)(sizeof(x) / (sizeof(x[0])))) -#define PLAY_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); - +#define PLAY_NOTE_ARRAY(note_array, note_repeat, deprecated_arg) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat)); \ + _Pragma ("message \"'PLAY_NOTE_ARRAY' macro is deprecated\"") +#define PLAY_SONG(note_array) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), false) +#define PLAY_LOOP(note_array) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), true) bool is_playing_notes(void); diff --git a/quantum/audio/musical_notes.h b/quantum/audio/musical_notes.h index a3aaa2f199..647b695640 100644 --- a/quantum/audio/musical_notes.h +++ b/quantum/audio/musical_notes.h @@ -51,12 +51,6 @@ #define ED_NOTE(n) EIGHTH_DOT_NOTE(n) #define SD_NOTE(n) SIXTEENTH_DOT_NOTE(n) -// Note Styles -// Staccato makes sure there is a rest between each note. Think: TA TA TA -// Legato makes notes flow together. Think: TAAA -#define STACCATO 0.01 -#define LEGATO 0 - // Note Timbre // Changes how the notes sound #define TIMBRE_12 0.125 @@ -65,7 +59,6 @@ #define TIMBRE_75 0.750 #define TIMBRE_DEFAULT TIMBRE_50 - // Notes - # = Octave #define NOTE_REST 0.00 diff --git a/quantum/audio/song_list.h b/quantum/audio/song_list.h index db2d1a94cd..f355d371bd 100644 --- a/quantum/audio/song_list.h +++ b/quantum/audio/song_list.h @@ -18,9 +18,7 @@ #ifndef SONG_LIST_H #define SONG_LIST_H -#define COIN_SOUND \ - E__NOTE(_A5 ),\ - HD_NOTE(_E6 ), +#define NO_SOUND #define ODE_TO_JOY \ Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \ @@ -55,18 +53,29 @@ E__NOTE(_CS4), E__NOTE(_B4), QD_NOTE(_AS4), \ E__NOTE(_AS4), E__NOTE(_AS4), QD_NOTE(_B4), +#define STARTUP_SOUND \ + E__NOTE(_E6), \ + E__NOTE(_A6), \ + ED_NOTE(_E7), + #define GOODBYE_SOUND \ E__NOTE(_E7), \ E__NOTE(_A6), \ ED_NOTE(_E6), -#define STARTUP_SOUND \ +#define PLANCK_SOUND \ ED_NOTE(_E7 ), \ E__NOTE(_CS7), \ E__NOTE(_E6 ), \ E__NOTE(_A6 ), \ M__NOTE(_CS7, 20), +#define PREONIC_SOUND \ + M__NOTE(_B5, 20), \ + E__NOTE(_B6), \ + M__NOTE(_DS6, 20), \ + E__NOTE(_B6), + #define QWERTY_SOUND \ E__NOTE(_GS6 ), \ E__NOTE(_A6 ), \ @@ -107,7 +116,8 @@ S__NOTE(_REST), \ ED_NOTE(_E7 ), -#define MUSIC_SCALE_SOUND \ + +#define MUSIC_ON_SOUND \ E__NOTE(_A5 ), \ E__NOTE(_B5 ), \ E__NOTE(_CS6), \ @@ -117,6 +127,50 @@ E__NOTE(_GS6), \ E__NOTE(_A6 ), +#define MUSIC_SCALE_SOUND MUSIC_ON_SOUND + +#define MUSIC_OFF_SOUND \ + E__NOTE(_A6 ), \ + E__NOTE(_GS6 ), \ + E__NOTE(_FS6), \ + E__NOTE(_E6 ), \ + E__NOTE(_D6 ), \ + E__NOTE(_CS6), \ + E__NOTE(_B5), \ + E__NOTE(_A5 ), + +#define VOICE_CHANGE_SOUND \ + Q__NOTE(_A5 ), \ + Q__NOTE(_CS6), \ + Q__NOTE(_E6 ), \ + Q__NOTE(_A6 ), + +#define CHROMATIC_SOUND \ + Q__NOTE(_A5 ), \ + Q__NOTE(_AS5 ), \ + Q__NOTE(_B5), \ + Q__NOTE(_C6 ), \ + Q__NOTE(_CS6 ), + +#define MAJOR_SOUND \ + Q__NOTE(_A5 ), \ + Q__NOTE(_B5 ), \ + Q__NOTE(_CS6), \ + Q__NOTE(_D6 ), \ + Q__NOTE(_E6 ), + +#define GUITAR_SOUND \ + Q__NOTE(_E5 ), \ + Q__NOTE(_A5), \ + Q__NOTE(_D6 ), \ + Q__NOTE(_G6 ), + +#define VIOLIN_SOUND \ + Q__NOTE(_G5 ), \ + Q__NOTE(_D6), \ + Q__NOTE(_A6 ), \ + Q__NOTE(_E7 ), + #define CAPS_LOCK_ON_SOUND \ E__NOTE(_A3), \ E__NOTE(_B3), @@ -141,6 +195,16 @@ E__NOTE(_E5), \ E__NOTE(_D5), +#define AG_NORM_SOUND \ + E__NOTE(_A5), \ + E__NOTE(_A5), + +#define AG_SWAP_SOUND \ + SD_NOTE(_B5), \ + SD_NOTE(_A5), \ + SD_NOTE(_B5), \ + SD_NOTE(_A5), + #define UNICODE_WINDOWS \ E__NOTE(_B5), \ S__NOTE(_E6), diff --git a/quantum/config_common.h b/quantum/config_common.h index c88e02d918..4c6a702af4 100644 --- a/quantum/config_common.h +++ b/quantum/config_common.h @@ -100,4 +100,6 @@ #define API_SYSEX_MAX_SIZE 32 +#include "song_list.h" + #endif diff --git a/quantum/keymap_extras/keymap_steno.h b/quantum/keymap_extras/keymap_steno.h new file mode 100644 index 0000000000..4ce91cc135 --- /dev/null +++ b/quantum/keymap_extras/keymap_steno.h @@ -0,0 +1,76 @@ +/* Copyright 2017 Joseph Wasson + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef KEYMAP_STENO_H +#define KEYMAP_STENO_H + +#include "keymap.h" + +// List of keycodes for the steno keyboard. To prevent +// errors, this must be <= 42 total entries in order to +// support the GeminiPR protocol. +enum steno_keycodes { + STN__MIN = QK_STENO, + STN_FN = STN__MIN, + STN_NUM, + STN_N1 = STN_NUM, + STN_N2, + STN_N3, + STN_N4, + STN_N5, + STN_N6, + STN_SL, + STN_S1 = STN_SL, + STN_S2, + STN_TL, + STN_KL, + STN_PL, + STN_WL, + STN_HL, + STN_RL, + STN_A, + STN_O, + STN_STR, + STN_ST1 = STN_STR, + STN_ST2, + STN_RES1, + STN_RE1 = STN_RES1, + STN_RES2, + STN_RE2 = STN_RES2, + STN_PWR, + STN_ST3, + STN_ST4, + STN_E, + STN_U, + STN_FR, + STN_RR, + STN_PR, + STN_BR, + STN_LR, + STN_GR, + STN_TR, + STN_SR, + STN_DR, + STN_N7, + STN_N8, + STN_N9, + STN_NA, + STN_NB, + STN_NC, + STN_ZR, + STN__MAX = STN_ZR, // must be less than QK_STENO_BOLT +}; + +#endif diff --git a/quantum/light_ws2812.c b/quantum/light_ws2812.c deleted file mode 100755 index 2506e3d8ec..0000000000 --- a/quantum/light_ws2812.c +++ /dev/null @@ -1,342 +0,0 @@ -/* -* light weight WS2812 lib V2.0b -* -* Controls WS2811/WS2812/WS2812B RGB-LEDs -* Author: Tim (cpldcpu@gmail.com) -* -* Jan 18th, 2014 v2.0b Initial Version -* Nov 29th, 2015 v2.3 Added SK6812RGBW support -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 2 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "light_ws2812.h" -#include <avr/interrupt.h> -#include <avr/io.h> -#include <util/delay.h> -#include "debug.h" - -#ifdef RGBW_BB_TWI - -// Port for the I2C -#define I2C_DDR DDRD -#define I2C_PIN PIND -#define I2C_PORT PORTD - -// Pins to be used in the bit banging -#define I2C_CLK 0 -#define I2C_DAT 1 - -#define I2C_DATA_HI()\ -I2C_DDR &= ~ (1 << I2C_DAT);\ -I2C_PORT |= (1 << I2C_DAT); -#define I2C_DATA_LO()\ -I2C_DDR |= (1 << I2C_DAT);\ -I2C_PORT &= ~ (1 << I2C_DAT); - -#define I2C_CLOCK_HI()\ -I2C_DDR &= ~ (1 << I2C_CLK);\ -I2C_PORT |= (1 << I2C_CLK); -#define I2C_CLOCK_LO()\ -I2C_DDR |= (1 << I2C_CLK);\ -I2C_PORT &= ~ (1 << I2C_CLK); - -#define I2C_DELAY 1 - -void I2C_WriteBit(unsigned char c) -{ - if (c > 0) - { - I2C_DATA_HI(); - } - else - { - I2C_DATA_LO(); - } - - I2C_CLOCK_HI(); - _delay_us(I2C_DELAY); - - I2C_CLOCK_LO(); - _delay_us(I2C_DELAY); - - if (c > 0) - { - I2C_DATA_LO(); - } - - _delay_us(I2C_DELAY); -} - -// Inits bitbanging port, must be called before using the functions below -// -void I2C_Init(void) -{ - I2C_PORT &= ~ ((1 << I2C_DAT) | (1 << I2C_CLK)); - - I2C_CLOCK_HI(); - I2C_DATA_HI(); - - _delay_us(I2C_DELAY); -} - -// Send a START Condition -// -void I2C_Start(void) -{ - // set both to high at the same time - I2C_DDR &= ~ ((1 << I2C_DAT) | (1 << I2C_CLK)); - _delay_us(I2C_DELAY); - - I2C_DATA_LO(); - _delay_us(I2C_DELAY); - - I2C_CLOCK_LO(); - _delay_us(I2C_DELAY); -} - -// Send a STOP Condition -// -void I2C_Stop(void) -{ - I2C_CLOCK_HI(); - _delay_us(I2C_DELAY); - - I2C_DATA_HI(); - _delay_us(I2C_DELAY); -} - -// write a byte to the I2C slave device -// -unsigned char I2C_Write(unsigned char c) -{ - for (char i = 0; i < 8; i++) - { - I2C_WriteBit(c & 128); - - c <<= 1; - } - - - I2C_WriteBit(0); - _delay_us(I2C_DELAY); - _delay_us(I2C_DELAY); - - // _delay_us(I2C_DELAY); - //return I2C_ReadBit(); - return 0; -} - - -#endif - -// Setleds for standard RGB -void inline ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) -{ - // ws2812_setleds_pin(ledarray,leds, _BV(ws2812_pin)); - ws2812_setleds_pin(ledarray,leds, _BV(RGB_DI_PIN & 0xF)); -} - -void inline ws2812_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask) -{ - // ws2812_DDRREG |= pinmask; // Enable DDR - // new universal format (DDR) - _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= pinmask; - - ws2812_sendarray_mask((uint8_t*)ledarray,leds+leds+leds,pinmask); - _delay_us(50); -} - -// Setleds for SK6812RGBW -void inline ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t leds) -{ - - #ifdef RGBW_BB_TWI - uint8_t sreg_prev, twcr_prev; - sreg_prev=SREG; - twcr_prev=TWCR; - cli(); - TWCR &= ~(1<<TWEN); - I2C_Init(); - I2C_Start(); - I2C_Write(0x84); - uint16_t datlen = leds<<2; - uint8_t curbyte; - uint8_t * data = (uint8_t*)ledarray; - while (datlen--) { - curbyte=*data++; - I2C_Write(curbyte); - } - I2C_Stop(); - SREG=sreg_prev; - TWCR=twcr_prev; - #endif - - - // ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR - // new universal format (DDR) - _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= _BV(RGB_DI_PIN & 0xF); - - ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(RGB_DI_PIN & 0xF)); - - - #ifndef RGBW_BB_TWI - _delay_us(80); - #endif -} - -void ws2812_sendarray(uint8_t *data,uint16_t datlen) -{ - ws2812_sendarray_mask(data,datlen,_BV(RGB_DI_PIN & 0xF)); -} - -/* - This routine writes an array of bytes with RGB values to the Dataout pin - using the fast 800kHz clockless WS2811/2812 protocol. -*/ - -// Timing in ns -#define w_zeropulse 350 -#define w_onepulse 900 -#define w_totalperiod 1250 - -// Fixed cycles used by the inner loop -#define w_fixedlow 2 -#define w_fixedhigh 4 -#define w_fixedtotal 8 - -// Insert NOPs to match the timing, if possible -#define w_zerocycles (((F_CPU/1000)*w_zeropulse )/1000000) -#define w_onecycles (((F_CPU/1000)*w_onepulse +500000)/1000000) -#define w_totalcycles (((F_CPU/1000)*w_totalperiod +500000)/1000000) - -// w1 - nops between rising edge and falling edge - low -#define w1 (w_zerocycles-w_fixedlow) -// w2 nops between fe low and fe high -#define w2 (w_onecycles-w_fixedhigh-w1) -// w3 nops to complete loop -#define w3 (w_totalcycles-w_fixedtotal-w1-w2) - -#if w1>0 - #define w1_nops w1 -#else - #define w1_nops 0 -#endif - -// The only critical timing parameter is the minimum pulse length of the "0" -// Warn or throw error if this timing can not be met with current F_CPU settings. -#define w_lowtime ((w1_nops+w_fixedlow)*1000000)/(F_CPU/1000) -#if w_lowtime>550 - #error "Light_ws2812: Sorry, the clock speed is too low. Did you set F_CPU correctly?" -#elif w_lowtime>450 - #warning "Light_ws2812: The timing is critical and may only work on WS2812B, not on WS2812(S)." - #warning "Please consider a higher clockspeed, if possible" -#endif - -#if w2>0 -#define w2_nops w2 -#else -#define w2_nops 0 -#endif - -#if w3>0 -#define w3_nops w3 -#else -#define w3_nops 0 -#endif - -#define w_nop1 "nop \n\t" -#define w_nop2 "rjmp .+0 \n\t" -#define w_nop4 w_nop2 w_nop2 -#define w_nop8 w_nop4 w_nop4 -#define w_nop16 w_nop8 w_nop8 - -void inline ws2812_sendarray_mask(uint8_t *data,uint16_t datlen,uint8_t maskhi) -{ - uint8_t curbyte,ctr,masklo; - uint8_t sreg_prev; - - // masklo =~maskhi&ws2812_PORTREG; - // maskhi |= ws2812_PORTREG; - masklo =~maskhi&_SFR_IO8((RGB_DI_PIN >> 4) + 2); - maskhi |= _SFR_IO8((RGB_DI_PIN >> 4) + 2); - sreg_prev=SREG; - cli(); - - while (datlen--) { - curbyte=(*data++); - - asm volatile( - " ldi %0,8 \n\t" - "loop%=: \n\t" - " out %2,%3 \n\t" // '1' [01] '0' [01] - re -#if (w1_nops&1) -w_nop1 -#endif -#if (w1_nops&2) -w_nop2 -#endif -#if (w1_nops&4) -w_nop4 -#endif -#if (w1_nops&8) -w_nop8 -#endif -#if (w1_nops&16) -w_nop16 -#endif - " sbrs %1,7 \n\t" // '1' [03] '0' [02] - " out %2,%4 \n\t" // '1' [--] '0' [03] - fe-low - " lsl %1 \n\t" // '1' [04] '0' [04] -#if (w2_nops&1) - w_nop1 -#endif -#if (w2_nops&2) - w_nop2 -#endif -#if (w2_nops&4) - w_nop4 -#endif -#if (w2_nops&8) - w_nop8 -#endif -#if (w2_nops&16) - w_nop16 -#endif - " out %2,%4 \n\t" // '1' [+1] '0' [+1] - fe-high -#if (w3_nops&1) -w_nop1 -#endif -#if (w3_nops&2) -w_nop2 -#endif -#if (w3_nops&4) -w_nop4 -#endif -#if (w3_nops&8) -w_nop8 -#endif -#if (w3_nops&16) -w_nop16 -#endif - - " dec %0 \n\t" // '1' [+2] '0' [+2] - " brne loop%=\n\t" // '1' [+3] '0' [+4] - : "=&d" (ctr) - : "r" (curbyte), "I" (_SFR_IO_ADDR(_SFR_IO8((RGB_DI_PIN >> 4) + 2))), "r" (maskhi), "r" ( |